{"id":66647,"date":"2024-10-14T19:26:16","date_gmt":"2024-10-14T11:26:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/66647\/"},"modified":"2024-10-14T19:26:16","modified_gmt":"2024-10-14T11:26:16","slug":"mysql-%e9%8c%af%e8%aa%a4%e8%99%9f%ef%bc%9a3595%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_window_nested_window_func_use_in_window_spec%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/66647\/","title":{"rendered":"MySQL \u932f\u8aa4\u865f\uff1a3595\uff1b\u7b26\u865f\uff1aER_WINDOW_NESTED_WINDOW_FUNC_USE_IN_WINDOW_SPEC\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"mysql-%e9%8c%af%e8%aa%a4%e8%99%9f%ef%bc%9a3595%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_window_nested_window_func_use_in_window_spec%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c-CgLhKOqwFN\">MySQL \u932f\u8aa4\u865f\uff1a3595\uff1b\u7b26\u865f\uff1aER_WINDOW_NESTED_WINDOW_FUNC_USE_IN_WINDOW_SPEC\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 MySQL \u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u932f\u8aa4\u865f 3595\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u7a97\u53e3\u51fd\u6578\u7684\u4f7f\u7528\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u5d4c\u5957\u7a97\u53e3\u51fd\u6578\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e6%a6%82%e8%bf%b0-CgLhKOqwFN\">\u932f\u8aa4\u6982\u8ff0<\/h2>\n<p>\u932f\u8aa4\u865f 3595 \u7684\u5177\u9ad4\u4fe1\u606f\u70ba\uff1a<strong>ER_WINDOW_NESTED_WINDOW_FUNC_USE_IN_WINDOW_SPEC<\/strong>\uff0c\u5176 SQLSTATE \u70ba <strong>HY000<\/strong>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4f7f\u7528\u7a97\u53e3\u51fd\u6578\u6642\uff0c\u7576\u4f60\u5617\u8a66\u5728\u4e00\u500b\u7a97\u53e3\u51fd\u6578\u5167\u90e8\u4f7f\u7528\u53e6\u4e00\u500b\u7a97\u53e3\u51fd\u6578\u6642\uff0c\u5c31\u6703\u89f8\u767c\u6b64\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e7%aa%97%e5%8f%a3%e5%87%bd%e6%95%b8%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-CgLhKOqwFN\">\u7a97\u53e3\u51fd\u6578\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u7a97\u53e3\u51fd\u6578\u662f\u4e00\u7a2e\u7279\u6b8a\u7684 SQL \u51fd\u6578\uff0c\u5141\u8a31\u7528\u6236\u5728\u67e5\u8a62\u7d50\u679c\u7684\u67d0\u500b\u7a97\u53e3\u5167\u9032\u884c\u8a08\u7b97\u3002\u9019\u4e9b\u51fd\u6578\u53ef\u4ee5\u7528\u4f86\u57f7\u884c\u805a\u5408\u8a08\u7b97\u3001\u6392\u540d\u7b49\u64cd\u4f5c\uff0c\u800c\u4e0d\u9700\u8981\u5c07\u6578\u64da\u5206\u7d44\u3002\u5e38\u898b\u7684\u7a97\u53e3\u51fd\u6578\u5305\u62ec <code>ROW_NUMBER()<\/code>\u3001<code>RANK()<\/code> \u548c <code>SUM()<\/code> \u7b49\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b-CgLhKOqwFN\">\u793a\u4f8b<\/h3>\n<pre><code>SELECT \n    employee_id, \n    salary, \n    RANK() OVER (ORDER BY salary DESC) AS salary_rank \nFROM employees;\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c<code>RANK()<\/code> \u51fd\u6578\u7528\u65bc\u8a08\u7b97\u6bcf\u4f4d\u54e1\u5de5\u7684\u85aa\u8cc7\u6392\u540d\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-CgLhKOqwFN\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p>\u7576\u4f60\u5728\u4e00\u500b\u7a97\u53e3\u51fd\u6578\u7684\u5b9a\u7fa9\u4e2d\u5d4c\u5957\u53e6\u4e00\u500b\u7a97\u53e3\u51fd\u6578\u6642\uff0cMySQL \u6703\u5831\u932f 3595\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u67e5\u8a62\u5c07\u5c0e\u81f4\u6b64\u932f\u8aa4\uff1a<\/p>\n<pre><code>SELECT \n    employee_id, \n    salary, \n    SUM(RANK() OVER (ORDER BY salary DESC)) OVER () AS total_rank \nFROM employees;\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u67e5\u8a62\u4e2d\uff0c<code>SUM()<\/code> \u51fd\u6578\u8a66\u5716\u5728\u5176\u7a97\u53e3\u5167\u90e8\u4f7f\u7528 <code>RANK()<\/code> \u51fd\u6578\uff0c\u9019\u662f MySQL \u4e0d\u5141\u8a31\u7684\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%96%b9%e6%b3%95-CgLhKOqwFN\">\u6545\u969c\u4fee\u5fa9\u65b9\u6cd5<\/h2>\n<p>\u8981\u4fee\u5fa9\u6b64\u932f\u8aa4\uff0c\u958b\u767c\u8005\u9700\u8981\u91cd\u65b0\u8a2d\u8a08\u67e5\u8a62\uff0c\u907f\u514d\u5728\u7a97\u53e3\u51fd\u6578\u5167\u90e8\u5d4c\u5957\u5176\u4ed6\u7a97\u53e3\u51fd\u6578\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u5206\u6b65\u57f7\u884c\uff1a<\/strong>\u5c07\u67e5\u8a62\u5206\u70ba\u591a\u500b\u6b65\u9a5f\uff0c\u9996\u5148\u8a08\u7b97\u5167\u90e8\u7a97\u53e3\u51fd\u6578\u7684\u7d50\u679c\uff0c\u7136\u5f8c\u5728\u5916\u90e8\u67e5\u8a62\u4e2d\u4f7f\u7528\u9019\u4e9b\u7d50\u679c\u3002<\/li>\n<li><strong>\u4f7f\u7528\u5b50\u67e5\u8a62\uff1a<\/strong>\u5c07\u7a97\u53e3\u51fd\u6578\u653e\u5728\u5b50\u67e5\u8a62\u4e2d\uff0c\u7136\u5f8c\u5728\u5916\u90e8\u67e5\u8a62\u4e2d\u5f15\u7528\u5b50\u67e5\u8a62\u7684\u7d50\u679c\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%e4%bf%ae%e5%be%a9-CgLhKOqwFN\">\u793a\u4f8b\u4fee\u5fa9<\/h3>\n<pre><code>SELECT \n    employee_id, \n    salary, \n    rank_value \nFROM (\n    SELECT \n        employee_id, \n        salary, \n        RANK() OVER (ORDER BY salary DESC) AS rank_value \n    FROM employees\n) AS ranked_employees;\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4fee\u5fa9\u7684\u67e5\u8a62\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5728\u5b50\u67e5\u8a62\u4e2d\u8a08\u7b97\u4e86 <code>RANK()<\/code>\uff0c\u7136\u5f8c\u5728\u5916\u90e8\u67e5\u8a62\u4e2d\u5f15\u7528\u4e86\u9019\u500b\u7d50\u679c\uff0c\u5f9e\u800c\u907f\u514d\u4e86\u5d4c\u5957\u7a97\u53e3\u51fd\u6578\u7684\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-CgLhKOqwFN\">\u7d50\u8ad6<\/h2>\n<p>MySQL \u932f\u8aa4\u865f 3595 \u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528\u7a97\u53e3\u51fd\u6578\u6642\u3002\u901a\u904e\u7406\u89e3\u7a97\u53e3\u51fd\u6578\u7684\u5de5\u4f5c\u539f\u7406\u4ee5\u53ca\u5982\u4f55\u6b63\u78ba\u5730\u4f7f\u7528\u5b83\u5011\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u907f\u514d\u9019\u985e\u932f\u8aa4\u3002\u82e5\u60a8\u5728\u4f7f\u7528 MySQL \u6642\u9047\u5230\u5176\u4ed6\u554f\u984c\uff0c\u5efa\u8b70\u53c3\u8003\u5b98\u65b9\u6587\u6a94\u6216\u5c0b\u6c42\u5c08\u696d\u7684\u6280\u8853\u652f\u6301\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u53ca\u5176\u4ed6\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a MySQL \u932f\u8aa4\u865f 3595 \u7684\u554f\u984c\uff0c\u4e86\u89e3 ER_WINDOW_NESTED_WINDOW_FUNC_USE_IN_WINDOW_SPEC \u932f\u8aa4\u53ca\u5176\u9060\u7a0b\u8655\u7406\u65b9\u6cd5\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-66647","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66647","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=66647"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66647\/revisions"}],"predecessor-version":[{"id":66648,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66647\/revisions\/66648"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=66647"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=66647"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=66647"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}